> ## Documentation Index > Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # UpdatePrivateEndpointSettingsRequestInputs ## Fields | Field | Type | Required | Description | | - | - | - | - | | `audio` | *OptionalNullable\[bool]* | ➖ | Accepts audio input. `null` keeps the provider default. | | `base64_files` | *OptionalNullable\[bool]* | ➖ | Accepts base64 file data. `null` keeps the provider default. | | `base64_images` | *OptionalNullable\[bool]* | ➖ | Accepts base64 image data. `null` keeps the provider default. | | `file_urls` | *OptionalNullable\[bool]* | ➖ | Accepts file URLs. `null` keeps the provider default. | | `image_urls` | *OptionalNullable\[bool]* | ➖ | Accepts image URLs. `null` keeps the provider default. |